本文整理汇总了C++中aiMaterial类的典型用法代码示例。如果您正苦于以下问题：C++ aiMaterial类的具体用法？C++ aiMaterial怎么用？C++ aiMaterial使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了aiMaterial类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: move
shared_ptr<ModelMaterial> ModelMaterialProcessor::LoadModelMaterial(Model& model, aiMaterial& material)
{
InitializeTextureTypeMappings();
ModelMaterialData modelMaterialData;
aiString name;
material.Get(AI_MATKEY_NAME, name);
modelMaterialData.Name = name.C_Str();
for (TextureType textureType = (TextureType)0; textureType < TextureType::End; textureType = (TextureType)(static_cast<int>(textureType) + 1))
{
aiTextureType mappedTextureType = (aiTextureType)sTextureTypeMappings[textureType];
UINT textureCount = material.GetTextureCount(mappedTextureType);
if (textureCount > 0)
{
vector<string>* textures = new vector<string>();
modelMaterialData.Textures.insert(pair<TextureType, vector<string>*>(textureType, textures));
textures->reserve(textureCount);
for (UINT textureIndex = 0; textureIndex < textureCount; textureIndex++)
{
aiString path;
if (material.GetTexture(mappedTextureType, textureIndex, &path) == AI_SUCCESS)
{
textures->push_back(path.C_Str());
}
}
}
}
return make_shared<ModelMaterial>(model, move(modelMaterialData));
}
开发者ID:btrowbridge，项目名称:ComputerGraphicsAssignments，代码行数:33，代码来源:ModelMaterialProcessor.cpp
示例2: CopyTexture
// ------------------------------------------------------------------------------------------------
// Convert a 3DS texture to texture keys in an aiMaterial
void CopyTexture(aiMaterial& mat, D3DS::Texture& texture, aiTextureType type)
{
// Setup the texture name
aiString tex;
tex.Set( texture.mMapName);
mat.AddProperty( &tex, AI_MATKEY_TEXTURE(type,0));
// Setup the texture blend factor
if (is_not_qnan(texture.mTextureBlend))
mat.AddProperty<float>( &texture.mTextureBlend, 1, AI_MATKEY_TEXBLEND(type,0));
// Setup the texture mapping mode
mat.AddProperty<int>((int*)&texture.mMapMode,1,AI_MATKEY_MAPPINGMODE_U(type,0));
mat.AddProperty<int>((int*)&texture.mMapMode,1,AI_MATKEY_MAPPINGMODE_V(type,0));
// Mirroring - double the scaling values
// FIXME: this is not really correct ...
if (texture.mMapMode == aiTextureMapMode_Mirror)
{
texture.mScaleU *= 2.f;
texture.mScaleV *= 2.f;
texture.mOffsetU /= 2.f;
texture.mOffsetV /= 2.f;
}
// Setup texture UV transformations
mat.AddProperty<float>(&texture.mOffsetU,5,AI_MATKEY_UVTRANSFORM(type,0));
}
开发者ID:RSATom，项目名称:Qt，代码行数:30，代码来源:3DSConverter.cpp
示例3: fillMaterial
void AssimpLoader::fillMaterial(const aiMaterial& mat, Mesh& mesh) const {
aiColor3D aiAmbient;
aiColor3D aiDiffuse;
aiColor3D aiSpecular;
mat.Get(AI_MATKEY_COLOR_AMBIENT, aiAmbient);
mesh.ambient = vec4(aiAmbient.r, aiAmbient.g, aiAmbient.b, 1.0f);
mat.Get(AI_MATKEY_COLOR_DIFFUSE, aiDiffuse);
mesh.diffuse = vec4(aiDiffuse.r, aiDiffuse.g, aiDiffuse.b, 1.0f);
mat.Get(AI_MATKEY_COLOR_SPECULAR, aiSpecular);
mesh.specular = vec4(aiSpecular.r, aiSpecular.g, aiSpecular.b, 1.0f);
}
开发者ID:severin-lemaignan，项目名称:sdl2-gl3-stub，代码行数:16，代码来源:assimploader.cpp
示例4:
// ------------------------------------------------------------------------------------------------
// Convert a material from AC3DImporter::Material to aiMaterial
void AC3DImporter::ConvertMaterial(const Object& object,
const Material& matSrc,
aiMaterial& matDest)
{
aiString s;
if (matSrc.name.length())
{
s.Set(matSrc.name);
matDest.AddProperty(&s,AI_MATKEY_NAME);
}
if (object.texture.length())
{
s.Set(object.texture);
matDest.AddProperty(&s,AI_MATKEY_TEXTURE_DIFFUSE(0));
// UV transformation
if (1.f != object.texRepeat.x || 1.f != object.texRepeat.y ||
object.texOffset.x || object.texOffset.y)
{
aiUVTransform transform;
transform.mScaling = object.texRepeat;
transform.mTranslation = object.texOffset;
matDest.AddProperty(&transform,1,AI_MATKEY_UVTRANSFORM_DIFFUSE(0));
}
}
matDest.AddProperty<aiColor3D>(&matSrc.rgb,1, AI_MATKEY_COLOR_DIFFUSE);
matDest.AddProperty<aiColor3D>(&matSrc.amb,1, AI_MATKEY_COLOR_AMBIENT);
matDest.AddProperty<aiColor3D>(&matSrc.emis,1,AI_MATKEY_COLOR_EMISSIVE);
matDest.AddProperty<aiColor3D>(&matSrc.spec,1,AI_MATKEY_COLOR_SPECULAR);
int n;
if (matSrc.shin)
{
n = aiShadingMode_Phong;
matDest.AddProperty<float>(&matSrc.shin,1,AI_MATKEY_SHININESS);
}
else n = aiShadingMode_Gouraud;
matDest.AddProperty<int>(&n,1,AI_MATKEY_SHADING_MODEL);
float f = 1.f - matSrc.trans;
matDest.AddProperty<float>(&f,1,AI_MATKEY_OPACITY);
}
开发者ID:jpgr87，项目名称:assimp，代码行数:46，代码来源:ACLoader.cpp
示例5:
bool assets::Material::loadFromDisk(const std::string& basePath, const aiMaterial& material, AssetManager& assetManager)
{
for (const auto& pair: {
std::make_pair(0u, aiTextureType_EMISSIVE),
std::make_pair(1u, aiTextureType_AMBIENT),
std::make_pair(2u, aiTextureType_DIFFUSE),
std::make_pair(3u, aiTextureType_SPECULAR),
std::make_pair(4u, aiTextureType_HEIGHT)})
{
aiString texturePath;
material.GetTexture(pair.second, 0, &texturePath, nullptr, nullptr, nullptr, nullptr);
const std::string fullPath = basePath + std::string(texturePath.C_Str());
if (0 < texturePath.length)
textures[pair.first] =
assetManager.getOrCreate<Texture>(std::string(texturePath.C_Str()), fullPath.c_str());
}
aiColor3D emissive, ambient, diffuse, specular;
float shininess;
material.Get(AI_MATKEY_COLOR_EMISSIVE, emissive);
material.Get(AI_MATKEY_COLOR_AMBIENT, ambient);
material.Get(AI_MATKEY_COLOR_DIFFUSE, diffuse);
material.Get(AI_MATKEY_COLOR_SPECULAR, specular);
material.Get(AI_MATKEY_SHININESS, shininess);
this->emission = glm::vec4(emissive.r, emissive.g, emissive.b, 1.0f);
this->ambient = glm::vec4(ambient.r, ambient.g, ambient.b, 1.0f);
this->diffuse = glm::vec4(diffuse.r, diffuse.g, diffuse.b, 1.0f);
this->specular = glm::vec4(specular.r, specular.g, specular.b, 1.0f);
this->shininess = shininess;
if (textures[2] && textures[2]->surface)
translucent = textures[2]->surface->format->BytesPerPixel == 4;
return true;
}
开发者ID:vinther，项目名称:rmit-rendering，代码行数:40，代码来源:Material.cpp
示例6: CopyASETexture
// ------------------------------------------------------------------------------------------------
// Copy a texture from the ASE structs to the output material
void CopyASETexture(aiMaterial& mat, ASE::Texture& texture, aiTextureType type)
{
// Setup the texture name
aiString tex;
tex.Set( texture.mMapName);
mat.AddProperty( &tex, AI_MATKEY_TEXTURE(type,0));
// Setup the texture blend factor
if (is_not_qnan(texture.mTextureBlend))
mat.AddProperty<float>( &texture.mTextureBlend, 1, AI_MATKEY_TEXBLEND(type,0));
// Setup texture UV transformations
mat.AddProperty<float>(&texture.mOffsetU,5,AI_MATKEY_UVTRANSFORM(type,0));
}
开发者ID:AGoodGameMaker，项目名称:opengl-tutorial-org，代码行数:16，代码来源:ASELoader.cpp
示例7: convert_aimaterial
void bc_mesh_loader::convert_aimaterial(core::bc_content_loading_context& p_context, const aiMaterial& p_aimaterial, game::bc_render_material_description& p_material)
{
auto* l_content_manager = core::bc_get_service< core::bc_content_manager >();
aiColor3D l_diffuse;
bcFLOAT l_alpha = 1;
bcFLOAT l_specular_intensity = 1;
bcFLOAT l_specular_power = 1;
p_aimaterial.Get(AI_MATKEY_COLOR_DIFFUSE, l_diffuse);
p_aimaterial.Get(AI_MATKEY_SHININESS_STRENGTH, l_specular_intensity);
p_aimaterial.Get(AI_MATKEY_SHININESS, l_specular_power);
p_aimaterial.Get(AI_MATKEY_OPACITY, l_alpha);
p_material.m_diffuse = core::bc_vector4f(l_diffuse.r, l_diffuse.g, l_diffuse.b, l_alpha);
p_material.m_specular_intensity = l_specular_intensity;
p_material.m_specular_power = l_specular_power;
aiString l_aistr;
const core::bc_path l_file_path = core::bc_path(p_context.m_file_path.c_str()).set_filename(bcL(""));
if (p_aimaterial.GetTexture(aiTextureType_DIFFUSE, 0, &l_aistr) == aiReturn_SUCCESS)
{
p_material.m_diffuse_map = l_content_manager->load< graphic::bc_texture2d_content >
(
p_context.get_allocator_alloc_type(),
core::bc_path(l_file_path).set_filename(core::bc_to_exclusive_wstring(l_aistr.C_Str()).c_str()).get_path().c_str(),
core::bc_content_loader_parameter(p_context.m_parameter)
);
}
if (p_aimaterial.GetTexture(aiTextureType_NORMALS, 0, &l_aistr) == aiReturn_SUCCESS)
{
p_material.m_normal_map = l_content_manager->load< graphic::bc_texture2d_content >
(
p_context.get_allocator_alloc_type(),
core::bc_path(l_file_path).set_filename(core::bc_to_exclusive_wstring(l_aistr.C_Str()).c_str()).get_path().c_str(),
core::bc_content_loader_parameter(p_context.m_parameter)
);
}
if (p_aimaterial.GetTexture(aiTextureType_SPECULAR, 0, &l_aistr) == aiReturn_SUCCESS)
{
p_material.m_specular_map = l_content_manager->load< graphic::bc_texture2d_content >
(
p_context.get_allocator_alloc_type(),
core::bc_path(l_file_path).set_filename(core::bc_to_exclusive_wstring(l_aistr.C_Str()).c_str()).get_path().c_str(),
core::bc_content_loader_parameter(p_context.m_parameter)
);
}
}
开发者ID:MohammadRB，项目名称:BlackCat-Engine，代码行数:49，代码来源:bcMeshLoader.cpp
示例8: chunk
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteTexture(const aiMaterial& mat, aiTextureType type, uint16_t chunk_flags)
{
aiString path;
aiTextureMapMode map_mode[2] = {
aiTextureMapMode_Wrap, aiTextureMapMode_Wrap
};
double blend = 1.0f;
if (mat.GetTexture(type, 0, &path, NULL, NULL, &blend, NULL, map_mode) != AI_SUCCESS || !path.length) {
return;
}
// TODO: handle embedded textures properly
if (path.data[0] == '*') {
DefaultLogger::get()->error("Ignoring embedded texture for export: " + std::string(path.C_Str()));
return;
}
ChunkWriter chunk(writer, chunk_flags);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAPFILE);
WriteString(path);
}
WritePercentChunk(blend);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MAP_TILING);
uint16_t val = 0; // WRAP
if (map_mode[0] == aiTextureMapMode_Mirror) {
val = 0x2;
}
else if (map_mode[0] == aiTextureMapMode_Decal) {
val = 0x10;
}
writer.PutU2(val);
}
// TODO: export texture transformation (i.e. UV offset, scale, rotation)
}
开发者ID:3drepo，项目名称:assimp，代码行数:39，代码来源:3DSExporter.cpp
示例9: switch
// ------------------------------------------------------------------------------------------------
// Convert a 3DS material to an aiMaterial
void Discreet3DSImporter::ConvertMaterial(D3DS::Material& oldMat,
aiMaterial& mat)
{
// NOTE: Pass the background image to the viewer by bypassing the
// material system. This is an evil hack, never do it again!
if (0 != mBackgroundImage.length() && bHasBG)
{
aiString tex;
tex.Set( mBackgroundImage);
mat.AddProperty( &tex, AI_MATKEY_GLOBAL_BACKGROUND_IMAGE);
// Be sure this is only done for the first material
mBackgroundImage = std::string("");
}
// At first add the base ambient color of the scene to the material
oldMat.mAmbient.r += mClrAmbient.r;
oldMat.mAmbient.g += mClrAmbient.g;
oldMat.mAmbient.b += mClrAmbient.b;
aiString name;
name.Set( oldMat.mName);
mat.AddProperty( &name, AI_MATKEY_NAME);
// Material colors
mat.AddProperty( &oldMat.mAmbient, 1, AI_MATKEY_COLOR_AMBIENT);
mat.AddProperty( &oldMat.mDiffuse, 1, AI_MATKEY_COLOR_DIFFUSE);
mat.AddProperty( &oldMat.mSpecular, 1, AI_MATKEY_COLOR_SPECULAR);
mat.AddProperty( &oldMat.mEmissive, 1, AI_MATKEY_COLOR_EMISSIVE);
// Phong shininess and shininess strength
if (D3DS::Discreet3DS::Phong == oldMat.mShading ||
D3DS::Discreet3DS::Metal == oldMat.mShading)
{
if (!oldMat.mSpecularExponent || !oldMat.mShininessStrength)
{
oldMat.mShading = D3DS::Discreet3DS::Gouraud;
}
else
{
mat.AddProperty( &oldMat.mSpecularExponent, 1, AI_MATKEY_SHININESS);
mat.AddProperty( &oldMat.mShininessStrength, 1, AI_MATKEY_SHININESS_STRENGTH);
}
}
// Opacity
mat.AddProperty<float>( &oldMat.mTransparency,1,AI_MATKEY_OPACITY);
// Bump height scaling
mat.AddProperty<float>( &oldMat.mBumpHeight,1,AI_MATKEY_BUMPSCALING);
// Two sided rendering?
if (oldMat.mTwoSided)
{
int i = 1;
mat.AddProperty<int>(&i,1,AI_MATKEY_TWOSIDED);
}
// Shading mode
aiShadingMode eShading = aiShadingMode_NoShading;
switch (oldMat.mShading)
{
case D3DS::Discreet3DS::Flat:
eShading = aiShadingMode_Flat; break;
// I don't know what "Wire" shading should be,
// assume it is simple lambertian diffuse shading
case D3DS::Discreet3DS::Wire:
{
// Set the wireframe flag
unsigned int iWire = 1;
mat.AddProperty<int>( (int*)&iWire,1,AI_MATKEY_ENABLE_WIREFRAME);
}
case D3DS::Discreet3DS::Gouraud:
eShading = aiShadingMode_Gouraud; break;
// assume cook-torrance shading for metals.
case D3DS::Discreet3DS::Phong :
eShading = aiShadingMode_Phong; break;
case D3DS::Discreet3DS::Metal :
eShading = aiShadingMode_CookTorrance; break;
// FIX to workaround a warning with GCC 4 who complained
// about a missing case Blinn: here - Blinn isn't a valid
// value in the 3DS Loader, it is just needed for ASE
case D3DS::Discreet3DS::Blinn :
eShading = aiShadingMode_Blinn; break;
}
mat.AddProperty<int>( (int*)&eShading,1,AI_MATKEY_SHADING_MODEL);
// DIFFUSE texture
if( oldMat.sTexDiffuse.mMapName.length() > 0)
CopyTexture(mat,oldMat.sTexDiffuse, aiTextureType_DIFFUSE);
// SPECULAR texture
if( oldMat.sTexSpecular.mMapName.length() > 0)
//.........这里部分代码省略.........
开发者ID:RSATom，项目名称:Qt，代码行数:101，代码来源:3DSConverter.cpp
示例10: assimp_material_add_texture
void Model::assimp_material_add_texture(Material &material, aiMaterial &assimp_material, Model_Texture_Type type)
{
int texIndex = 0;
aiString path;
aiTextureType assimp_type;
switch (type) {
case MODEL_TEXTURE_DIFFUSE:
assimp_type = aiTextureType_DIFFUSE;
break;
case MODEL_TEXTURE_NORMAL:
assimp_type = aiTextureType_NORMALS;
break;
case MODEL_TEXTURE_HEIGHT:
assimp_type = aiTextureType_HEIGHT;
break;
case MODEL_TEXTURE_ALPHA:
assimp_type = aiTextureType_OPACITY;
break;
case MODEL_TEXTURE_SPECULAR:
assimp_type = aiTextureType_SPECULAR;
break;
default:
break;
}
aiReturn texFound = assimp_material.GetTexture(assimp_type, texIndex, &path);
if (texFound == AI_SUCCESS) {
if (texIndex > 0) {
std::cout << "Fragmic warning: more then one texture of this type for material" << std::endl;
std::cout << "NOT CURRENTLY SUPPORTED!" << std::endl;
}
//std::cout << "\tTexture file: " << path.data << std::endl;
std::unique_ptr<Texture> texturePtr(new Texture());
Texture &texture = *texturePtr;
texture.image_load(prefix + std::string(path.data));
switch (type) {
case MODEL_TEXTURE_DIFFUSE:
material.diffuse = std::move(texturePtr);
break;
case MODEL_TEXTURE_NORMAL:
material.normal = std::move(texturePtr);
break;
case MODEL_TEXTURE_HEIGHT:
material.height = std::move(texturePtr);
break;
case MODEL_TEXTURE_ALPHA:
material.alpha = std::move(texturePtr);
break;
case MODEL_TEXTURE_SPECULAR:
material.specular = std::move(texturePtr);
break;
default:
break;
}
texIndex++;
texFound = assimp_material.GetTexture(assimp_type, texIndex, &path);
}
}
开发者ID:Toeplitz，项目名称:poll，代码行数:64，代码来源:model.cpp
注：本文中的aiMaterial类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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